ARHS (Ar?s) is a fully independent group of companies specialised in managing complex IT systems, focusing on state-of-the-art software development, business intelligence, enterprise architecture and infrastructure. Our assets and expertise cover several domains including web portals, mobile applications, digital trust, trans-European systems, semantic search layers and complex systems. Ar?s proposes to its customers either a specific and competitive delivery model on a fixed price basis through its local Software Factories in Luxembourg and Brussels, or a classical time and means mode. Our values are to leverage excellence, to ensure commitment, to be result oriented and to ensure adaptability. The group is composed of: Ar?s Developments, Ar?s Developments Belgium, Ar?s Consulting, Ar?s Cube, Ar?s Data and Ar?s Spikeseed.